STM32MP151AAB3T datasheet(151/245 Pages) STMICROELECTRONICS

部件名	STM32MP151AAB3T

功能描述	Arm® Cortex®-A7 650 MHz Cortex®-M4 MPU, TFT, 35 comm. interfaces, 25 timers, adv. analog

PDF	245 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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151 / 245 page

DS12500 Rev 1

151/245

STM32MP151A

Electrical characteristics

228

6.3.10

PLL characteristics

The parameters given in Table 36, Table 37, Table 38 are derived from tests performed

under temperature and VDD supply voltage conditions summarized in Table 13: General

operating conditions.

PLL1_1600, PLL2_1600 characteristics

1. Guaranteed by design.

Table 36. PLL1_1600, PLL2_1600 characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fPLL_IN

PLL input clock

Normal mode and Sigma delta mode

MHz

PLL input clock

duty cycle

-10

fPLL_P_Q_R_

OUT

PLL P,Q,R

multiplier output

clock

3.125

800(2) MHz

PLL P,Q,R clock

duty cycle

Division by 1

Even divisions

(N multiple of 2)

Odd divisions

(N not multiple of 2)

[100,

(N+1)/

2N] - 5

[100,

(N+1)/

2N]

[100,

(N+1)/

2N] +

fVCO_OUT

PLL VCO output

400

800

MHz

tLOCK

PLL lock time

Normal mode

150

µs

Sigma-delta mode (CKIN ≥ 8 MHz)

170

ALOCK

Lock Accuracy

(Ratio VCO

frequency versus

target frequency at

lock)

±2

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